RT9166-33GXL

Product Overview

Category: Voltage Regulator
Use: To regulate and stabilize voltage in electronic circuits
Characteristics: High precision, low dropout voltage, small package size
Package: SOT-89
Essence: Linear voltage regulator
Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 100mA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9166-33GXL has three pins:

1. VIN (Pin 1): Input voltage pin
2. GND (Pin 2): Ground pin
3. VOUT (Pin 3): Output voltage pin

Functional Features

• High precision voltage regulation
• Low dropout voltage ensures efficient power conversion
• Small package size allows for space-saving designs
• Excellent line and load regulation for stable output voltage
• Low quiescent current minimizes power consumption

Advantages

• Provides a stable and regulated output voltage
• Suitable for low-power applications
• Compact package size enables integration into small form factor devices
• Wide operating temperature range for versatile usage
• Low dropout voltage ensures efficient power utilization

Disadvantages

• Limited maximum output current of 100mA
• Not suitable for high-power applications
• Requires external capacitors for stability

Working Principles

The RT9166-33GXL is a linear voltage regulator that operates by comparing the input voltage with a reference voltage. It adjusts the output voltage to maintain a stable value, regardless of input variations. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The RT9166-33GXL is commonly used in various electronic devices, including:

1. Battery-powered devices: Portable audio players, handheld gaming consoles
2. IoT devices: Smartwatches, fitness trackers
3. Communication systems: Wireless routers, modems
4. Automotive electronics: Infotainment systems, navigation devices
5. Industrial equipment: Sensors, control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar specifications, SOT-223 package
2. MCP1700-3302E/TO: Comparable performance, TO-92 package
3. TS2950CT-3.3: Low dropout voltage, SOT-23 package
4. LP2985-33DBVR: Ultra-low quiescent current, SOT-23 package
5. MAX603CPA: Adjustable output voltage, DIP-8 package

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the RT9166-33GXL voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its high precision and small package size, the RT9166-33GXL is a reliable choice for voltage regulation in various electronic applications.